Effect of sediment density on the bed topography in a channel bend using numerical modeling
Other Title(s)
تأثير كثافة الرسابة على الطوبوغرافية الطبقية في منحنى القناة باستخدام نموذج عددي
Joint Authors
Muhammad, V.
Yasir, S.
Shakir, Hashimi Sayyid
Source
The Journal of Engineering Research
Issue
Vol. 13, Issue 1 (31 Jan. 2016), pp.22-32, 11 p.
Publisher
Sultan Qaboos University College of Engineering
Publication Date
2016-01-31
Country of Publication
Oman
No. of Pages
11
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract EN
In this paper, the bed topography of a channel at a 90-degree bend was studied at the T-shaped spur dike installed at the middle of the outer bank.
Numerical analyses were performed with the Sediment Simulation in Intakes with Multiblock Option (SSIIM) model.
Three relative curvatures (R/B = 2, 3, and 4) related to the three sediment densities (P = 2.35, 2.5, and 2.65) were modeled in nine cases and the effects of sediment density on the bed scour patterns were studied.
It was observed that the maximum amount of scour occurred near the head of the dike wing at the dike’s upstream, and the maximum amount of sedimentation occurred at the inner bank of the bend exit.
By increasing the sediment density when R/B = 4, the maximum scour and sedimentation decreased to 27.41% and 46.15%, respectively.
When R/B = 3, the maximum scour and sedimentation decreased to 25.93% and 23.91%, respectively.
When R/B = 2, the maximum scour and sedimentation decreased to 25.98% and 10%, respectively
American Psychological Association (APA)
Muhammad, V.& Yasir, S.& Shakir, Hashimi Sayyid. 2016. Effect of sediment density on the bed topography in a channel bend using numerical modeling. The Journal of Engineering Research،Vol. 13, no. 1, pp.22-32.
https://search.emarefa.net/detail/BIM-689020
Modern Language Association (MLA)
Muhammad, V.…[et al.]. Effect of sediment density on the bed topography in a channel bend using numerical modeling. The Journal of Engineering Research Vol. 13, no. 1 (Jan. 2016), pp.22-32.
https://search.emarefa.net/detail/BIM-689020
American Medical Association (AMA)
Muhammad, V.& Yasir, S.& Shakir, Hashimi Sayyid. Effect of sediment density on the bed topography in a channel bend using numerical modeling. The Journal of Engineering Research. 2016. Vol. 13, no. 1, pp.22-32.
https://search.emarefa.net/detail/BIM-689020
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 31-32
Record ID
BIM-689020